216497113

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{5227}}^1$

素因数の和:5392

約数の個数: 16

約数和(自身を含む): 254122624

約数和(自身を除く): 37625511

約数列:

[1, 7, 61, 97, 427, 679, 5227, 5917, 36589, 41419, 318847, 507019, 2231929, 3549133, 30928159, 216497113]

約数ペア:

[(1, 216497113), (7, 30928159), (61, 3549133), (97, 2231929), (427, 507019), (679, 318847), (5227, 41419), (5917, 36589)]